Doodled this in school doodled this in school then decided to digital-ise it :O
Bigger version
Its wings and the stuff coming off of its tail are oil. I guess it falls off of the wings and collects on the tail, leaving a trail on the floor.
Bigger version
Its wings and the stuff coming off of its tail are oil. I guess it falls off of the wings and collects on the tail, leaving a trail on the floor.
